JPH01180557U - - Google Patents
Info
- Publication number
- JPH01180557U JPH01180557U JP7768988U JP7768988U JPH01180557U JP H01180557 U JPH01180557 U JP H01180557U JP 7768988 U JP7768988 U JP 7768988U JP 7768988 U JP7768988 U JP 7768988U JP H01180557 U JPH01180557 U JP H01180557U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- auxiliary step
- outrigger
- frame
- working machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Description
図面は本考案の実施例を示しており、第1図は
側面図、第2図は平面図、第3図はトラクタ・ロ
ーダ・バツクホーの全体側面図、第4図は第2図
の―線断面図、第5図は第4図の矢視図、
第6図は第1図の―線断面図、第7図は取付
枠体と装着枠体の着脱を示す分解側面図、第8図
は旋回フレームを旋回した状態の断面平面図、第
9図は回動ロツク手段の断面側面図、第10図は
アウトリガー部分の断面正面図、第11図は補助
ステツプ部分の側面図である。
1…トラクタ・ローダ・バツクホー、2…トラ
クタ、3…フロントローダ、4…バツクホー、5
…車体、13…補強フレーム、15…取付枠体、
16…装着枠体、17…アウトリガー、72…油
圧シリンダ、101…ステツプブラケツト、10
2…補助ステツプ、X…ステツプ使用位置、Y…
退避位置。
The drawings show an embodiment of the present invention; Fig. 1 is a side view, Fig. 2 is a plan view, Fig. 3 is an overall side view of the tractor/loader/backhoe, and Fig. 4 is taken along the line shown in Fig. 2. A sectional view, FIG. 5 is a view taken in the direction of the arrow in FIG. 4,
Fig. 6 is a cross-sectional view taken along the line - - of Fig. 1, Fig. 7 is an exploded side view showing the attachment and detachment of the mounting frame and mounting frame, Fig. 8 is a cross-sectional plan view of the rotating frame in a rotated state, Fig. 9 10 is a cross-sectional side view of the rotation locking means, FIG. 10 is a cross-sectional front view of the outrigger portion, and FIG. 11 is a side view of the auxiliary step portion. 1... Tractor/loader/backhoe, 2... Tractor, 3... Front loader, 4... Backhoe, 5
...Vehicle body, 13...Reinforcement frame, 15...Mounting frame body,
16... Mounting frame body, 17... Outrigger, 72... Hydraulic cylinder, 101... Step bracket, 10
2...Auxiliary step, X...Step use position, Y...
Evacuation position.
Claims (1)
右一対のアウトリガー17を上下揺動自在に枢着
すると共に、この各アウトリガー17を上下動さ
せるための油圧シリンダ72を該アウトリガー1
7よりも上方で枠体16に上下揺動自在に枢着し
たものにおいて、油圧シリンダ72の枢支部の上
方位置に乗降用の補助ステツプ102を配置し、
油圧シリンダ72の基部側を上方から覆うステツ
プ使用位置Xと、この使用位置Xから上方に退避
する退避位置Yとの間で補助ステツプ102が油
圧シリンダ72の上下揺動に連動して回動するよ
うに、該補助ステツプ102を枠体16に上下回
動自在に枢着したことを特徴とする作業機の補助
ステツプ装置。 A pair of left and right outriggers 17 are pivotally attached to the frame 16 of the working machine 4 mounted on the vehicle body 5 so as to be able to swing vertically, and a hydraulic cylinder 72 for vertically moving each outrigger 17 is connected to the outrigger 1.
7, an auxiliary step 102 for getting on and off is arranged above the pivot part of the hydraulic cylinder 72, and
The auxiliary step 102 rotates in conjunction with the vertical swing of the hydraulic cylinder 72 between a step usage position X that covers the base side of the hydraulic cylinder 72 from above and a retreat position Y that retreats upward from this usage position X. An auxiliary step device for a working machine characterized in that the auxiliary step 102 is pivotally connected to a frame 16 so as to be vertically movable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7768988U JPH01180557U (en) | 1988-06-11 | 1988-06-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7768988U JPH01180557U (en) | 1988-06-11 | 1988-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01180557U true JPH01180557U (en) | 1989-12-26 |
Family
ID=31302657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7768988U Pending JPH01180557U (en) | 1988-06-11 | 1988-06-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01180557U (en) |
-
1988
- 1988-06-11 JP JP7768988U patent/JPH01180557U/ja active Pending